Subject ASC00010pp
The Quarterly journal of the Geological Society of London.
v.56 (1900), (1900)
Smithsonian Libraries
BHL Page 41487937
Keywords
Quartz stone microscope Argyllshire Augite-diorite Quartz-diorite augite-diorite quartz-diorite quart. journ. geol. soc. vol. LVI Pl. XXXI. H. Kynaston photo-micro photograph rock AUGITE-DIORITE QUARTZ-DIORITE ARGYLLSHIRE quartz diorite augite